Foldable and stackable are always a bonus! I would prefer hard plastic or metal over cloth covered - cleanability over comfort - but these are definitely an improvement over the majority of chairs currently in use around Omni.
Do we need 30 though? Not sure how many desk chairs are currently in use between Sudo, upstairs computer area, couple chairs in the basement etc. If we need to stack extras in the ballroom, we may want to check with David Keenan if there are any fire rating requirements.
Patrik